CCCCNc1c(N(C)CCCN(C)C)c(=O)c1=O    mol16218    0_1
CCCCNc1c(N(C)CCC[NH+](C)C)c(=O)c1=O    mol16218    1_1
CCCCNc1c([NH+](C)CCCN(C)C)c(=O)c1=O    mol16218    1_2
CCCC[NH2+]c1c(N(C)CCCN(C)C)c(=O)c1=O    mol16218    1_3